Add # of passengers, ref #39

electricitymaps · Jul 10, 2019 · 24323ab · 24323ab
1 parent f0c627f
commit 24323ab
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/co2eq/transportation.js b/co2eq/transportation.js
@@ -9,7 +9,7 @@ import {
 
 import flightEmissions from './flights';
 
-export const modelVersion = 4;
+export const modelVersion = 5;
 
 /*
 Carbon intensity of transportation (kgCO2 per passenger and per km)
@@ -73,5 +73,10 @@ export function carbonEmissions(activity) {
       return null;
     }
   }
+
+  // Take into account the passenger count if this is a car
+  if (activity.transportationMode === TRANSPORTATION_MODE_CAR) {
+    return carbonIntensity(activity.transportationMode) * distanceKilometers / (activity.passengerCount || 1);
+  }
   return carbonIntensity(activity.transportationMode) * distanceKilometers;
 }